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Sem

npm

Entity-level code intelligence: semantic diff, impact analysis, blame, and context for AI agents

Works with: Claude Code, Cursor, Claude Desktop, Codex CLI, Gemini CLI, Cline, Windsurf, VS Code

Category: Dev Tools & CI — see all ranked ›

Install (Claude Code):

claude mcp add em -- npx -y @ataraxy-labs/sem
deep

“Every subcommand has real args; warns of the GNU Parallel `sem` binary collision”

Security audit

scanned 2026-07-30

Every finding is shown in full. A licence adds the detail needed to act on it — which advisory, what the install script does, the version that fixes it.

No known advisoriesclearchecked against OSV for 0.21.0
Runs a script at install timecodeunlock detail
No permission surface detecteddeclares no dependency that reaches files, shell or network
No build provenanceno attestation — the published artifact cannot be traced to its source

1 finding here has detail behind a licence. You can see it exists above, free, permanently — Pro tells you the exact command it runs at install time.

Unlock the fix — $6/mo ›or check your whole config free with npx tashan-cli doctor

npm ↗  ·  source ↗  ·  pkg:@ataraxy-labs/sem

Already running this? npx tashan-cli doctor checks your whole config against the Index — how it works ›